71 citations · 137 across the 4 of their papers we have counts for
4 papers
Estimating the impact of recombination uncertainties on the cosmological parameter constraints from cosmic microwave background experiments
J. A. Rubino-Martin, J. Chluba, W. A. Fendt +1
[Abridged] We use our most recent training set for the RICO code to estimate the impact of recombination uncertainties on the posterior probability distributions which will be obta…
Rico: An Accurate Cosmological Recombination Code
W. A. Fendt, J. Chluba, J. A. Rubino-Martin +1
We present Rico, a code designed to compute the ionization fraction of the Universe during the epoch of hydrogen and helium recombination with an unprecedented combination of speed…
Computing High Accuracy Power Spectra with Pico
William A. Fendt, Benjamin D. Wandelt
This paper presents the second release of Pico (Parameters for the Impatient COsmologist). Pico is a general purpose machine learning code which we have applied to computing the CM…
Pico: Parameters for the Impatient Cosmologist
William A. Fendt, Benjamin D. Wandelt
We present a fast, accurate, robust and flexible method of accelerating parameter estimation. This algorithm, called Pico, can compute the CMB power spectrum and matter transfer fu…